%0 Journal Article %T Modification of the Intrastromal Ring Position according to Postimplant Visual and Refractive Failure: Report of Two Cases %A Jose R. Lievano %A Josefina A. Mej¨ªas Smith %A Luis Izquierdo %A Maria A. Henriquez %A Ram¨®n Sarquis %J Archive of "Case Reports in Ophthalmological Medicine". %D 2019 %R 10.1155/2019/7151849 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6582852/